The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 1998
Filed:
Dec. 12, 1995
Jan Stange, 18055 Rostock, DE;
Steffen Mitzner, 18055 Rostock, DE;
Wolfgang Ramlow, D-18209 Bad Doberan, DE;
Other;
Abstract
The present invention provides a process of separating substances bound to a first protein in a first liquid by means of a membrane separating the first liquid from a second liquid, the process comprising the steps of: a) impregnating the membrane by passing along the membrane a solution comprising a first acceptor protein having an acceptor function for the substances to be separated; b) dialyzing the first liquid against the second liquid, the second liquid comprising a second acceptor protein having an acceptor function for the substances to be separated, wherein the membrane separating the first and second liquids contains tunnel-like structures that permit passage of the substances to be separated to the second liquid but exclude passage of the first protein and the second acceptor protein.